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示例Test.xml,内容如下
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<staff content = "name and id"> <member> <name>Arwen</name> <eno>123</eno> </member> <member> <name>Tom</name> <eno>456</eno> </member> </staff> |
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xml decode
使用xml decode方法将xml文件解析
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decode_list_enterprise_request(xmldom.item (xmldom.getElementsByTagName (req_domdoc ,‘staff‘), 0));FUNCTION decode_staff (p_node IN DBMS_XMLDOM.DOMNode ) RETURNstaff ISl_obj staff ;l_children DBMS_XMLDOM.DOMNodeList ;l_length INTEGER ;l_i INTEGER ;l_child DBMS_XMLDOM.DOMNode ;l_name VARCHAR2 (32767);BEGIN l_obj := staff(); l_children := DBMS_XMLDOM.getChildNodes (p_node ); l_length := DBMS_XMLDOM.getLength (l_children ); l_i := 0; WHILE l_i < l_length LOOP BEGIN l_child := DBMS_XMLDOM.item (l_children , l_i ); IF DBMS_XMLDOM.getNodeType (l_child )!= DBMS_XMLDOM.ELEMENT_NODE THEN BEGIN l_i := l_i + 1; CONTINUE; END; END IF; l_name := DBMS_XMLDOM. getLocalName (DBMS_XMLDOM.makeElement (l_child )); IF l_name = ‘member‘ THEN BEGIN l_obj .member.add(decode_member(l_child )); END; END IF; l_i := l_i + 1; END; END LOOP; RETURN l_obj ;END;FUNCTION decode_member (p_node IN DBMS_XMLDOM.DOMNode ) RETURNmember ISl_obj member ;l_children DBMS_XMLDOM.DOMNodeList ;l_length INTEGER ;l_i INTEGER ;l_child DBMS_XMLDOM.DOMNode ;l_name VARCHAR2 (32767);BEGIN l_obj := member(); l_children := DBMS_XMLDOM.getChildNodes (p_node ); l_length := DBMS_XMLDOM.getLength (l_children ); l_i := 0; WHILE l_i < l_length LOOP BEGIN l_child := DBMS_XMLDOM.item (l_children , l_i ); IF DBMS_XMLDOM.getNodeType (l_child )!= DBMS_XMLDOM.ELEMENT_NODE THEN BEGIN l_i := l_i + 1; CONTINUE; END; END IF; l_name := DBMS_XMLDOM. getLocalName (DBMS_XMLDOM.makeElement (l_child )); IF l_name = ‘name‘ THEN BEGIN l_obj .name := decode_string(l_child ); END; END IF; IF l_name = ‘eno‘ THEN BEGIN l_obj .eno := decode_string(l_child ); END; END IF; l_i := l_i + 1; END; END LOOP; RETURN l_obj ;END;FUNCTION decode_string (p_node IN DBMS_XMLDOM.DOMNode ) RETURN VARCHAR2 ISl_children DBMS_XMLDOM.DOMNodeList ;l_length INTEGER ;l_i INTEGER ;l_child DBMS_XMLDOM.DOMNode ;l_char_data DBMS_XMLDOM.DOMCharacterData ;BEGIN l_children := DBMS_XMLDOM.getChildNodes (p_node ); l_length := DBMS_XMLDOM.getLength (l_children ); l_i := 0; WHILE l_i < l_length LOOP BEGIN l_child := DBMS_XMLDOM.item (l_children , l_i ); IF DBMS_XMLDOM.getNodeType (l_child ) = DBMS_XMLDOM.TEXT_NODE THEN BEGIN l_char_data := DBMS_XMLDOM.makeCharacterData (l_child ); RETURN DBMS_XMLDOM.getData (l_char_data ); END; END IF; l_i := l_i + 1; END; END LOOP; RETURN ‘‘;END; |
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xml encode
FUNCTION encode_root_staff
(p_obj IN OUT staff ) RETURN DBMS_XMLDOM.DOMDocument IS
l_response_node DBMS_XMLDOM.DOMNode ;
l_element DBMS_XMLDOM.DOMElement ;
l_node DBMS_XMLDOM.DOMNode ;
l_fcall_tmp DBMS_XMLDOM.DOMNode ;
BEGIN
XmlResponse.response_doc := DBMS_XMLDOM.newDOMDocument ();
l_response_node := encode_staff (p_obj ,‘staff‘);
l_element := DBMS_XMLDOM.makeElement (l_response_node );
l_node := DBMS_XMLDOM.makeNode (XmlResponse.response_doc );
l_fcall_tmp := DBMS_XMLDOM.appendChild (l_node , l_response_node );
DBMS_XMLDOM.setAttribute (l_element , ‘xmlns:ns2‘,
‘http://edb.att.com/cci/v2.0‘)
;
DBMS_XMLDOM.setAttribute (l_element , ‘xmlns:ns1‘,
‘http://cio.att.com/CommonHeader/v2‘)
;
RETURN XmlResponse.response_doc ;
END;
FUNCTION encode_staff
(p_obj IN OUT staff , p_tag IN VARCHAR2 ) RETURN
DBMS_XMLDOM.DOMNode IS
l_element DBMS_XMLDOM.DOMElement ;
l_node DBMS_XMLDOM.DOMNode ;
l_fcall_tmp DBMS_XMLDOM.DOMNode ;
BEGIN
l_element := DBMS_XMLDOM.createElement (XmlResponse.response_doc ,p_tag );
l_node := DBMS_XMLDOM.makeNode (l_element );
IF p_obj IS NOT NULL THEN
BEGIN
IF p_obj .member.count >0 THEN
for i in 1..p_obj .member.count
loop
BEGIN
l_fcall_tmp := DBMS_XMLDOM.appendChild (l_node ,encode_member(p_obj .member,‘member‘));
END;
end loop;
END IF;
END;
END IF;
RETURN l_node ;
END;
FUNCTION encode_member
(p_obj IN OUT member , p_tag IN VARCHAR2 ) RETURN
DBMS_XMLDOM.DOMNode IS
l_element DBMS_XMLDOM.DOMElement ;
l_node DBMS_XMLDOM.DOMNode ;
l_fcall_tmp_1 DBMS_XMLDOM.DOMNode ;
l_fcall_tmp DBMS_XMLDOM.DOMNode ;
BEGIN
l_element := DBMS_XMLDOM.createElement (XmlResponse.response_doc ,p_tag );
l_node := DBMS_XMLDOM.makeNode (l_element );
IF p_obj IS NOT NULL THEN
BEGIN
IF p_obj .name IS NOT NULL THEN
BEGIN
l_fcall_tmp := DBMS_XMLDOM.appendChild (l_node ,encode_string(p_obj .name,‘name‘));
END;
END IF;
IF p_obj .eno IS NOT NULL THEN
BEGIN
l_fcall_tmp := DBMS_XMLDOM.appendChild (l_node ,encode_string(p_obj .eno,‘eno‘));
END;
END IF;
END;
END IF;
RETURN l_node ;
END;
FUNCTION encode_string (p_obj IN VARCHAR2 , p_tag IN VARCHAR2 ) RETURN
DBMS_XMLDOM.DOMNode IS
l_node4 DBMS_XMLDOM.DOMNode ;
l_fcall_tmp_1 DBMS_XMLDOM.DOMNode ;
l_fcall_tmp DBMS_XMLDOM.DOMNode ;
BEGIN
l_node4 := DBMS_XMLDOM.
makeNode (DBMS_XMLDOM.createElement (XmlResponse.response_doc ,
p_tag ));
IF p_obj IS NOT NULL THEN
BEGIN
l_fcall_tmp := DBMS_XMLDOM.appendChild (l_node4 ,
DBMS_XMLDOM.
makeNode (DBMS_XMLDOM.
createTextNode (XmlResponse.
response_doc ,
p_obj )));
END;
ELSE
BEGIN
l_fcall_tmp_1 := DBMS_XMLDOM.appendChild (l_node4 ,
DBMS_XMLDOM.
makeNode (DBMS_XMLDOM.
createTextNode (XmlResponse.
response_doc ,
‘ ‘)));
END;
END IF;
RETURN l_node4 ;
END;
XML decoding and encoding-from cyber
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原文地址：http://www.cnblogs.com/Jeffrey-xu/p/5083291.html
